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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 34 · 40 questions
TalentJR

How it works (Middle square): Find the middle number (20 for 19 × 21) and the distance from it (1). Square the middle number. Take away the distance squared.

NameDateTime takenScore ___ / 40
  1. 1.69 × 71 =
  2. 2.88 × 92 =
  3. 3.96 × 104 =
  4. 4.25 × 35 =
  5. 5.56 × 64 =
  6. 6.79 × 81 =
  7. 7.16 × 24 =
  8. 8.24 × 26 =
  9. 9.76 × 84 =
  10. 10.28 × 32 =
  11. 11.89 × 91 =
  12. 12.27 × 33 =
  13. 13.64 × 66 =
  14. 14.35 × 45 =
  15. 15.48 × 52 =
  16. 16.36 × 44 =
  17. 17.89 × 91 =
  18. 18.71 × 79 =
  19. 19.15 × 25 =
  20. 20.72 × 78 =
  21. 21.16 × 24 =
  22. 22.79 × 81 =
  23. 23.29 × 31 =
  24. 24.96 × 104 =
  25. 25.52 × 58 =
  26. 26.64 × 66 =
  27. 27.49 × 51 =
  28. 28.77 × 83 =
  29. 29.73 × 77 =
  30. 30.74 × 76 =
  31. 31.96 × 104 =
  32. 32.95 × 105 =
  33. 33.26 × 34 =
  34. 34.95 × 105 =
  35. 35.67 × 73 =
  36. 36.52 × 58 =
  37. 37.97 × 103 =
  38. 38.63 × 67 =
  39. 39.95 × 105 =
  40. 40.65 × 75 =

Answer key

  1. 4899
  2. 8096
  3. 9984
  4. 875
  5. 3584
  6. 6399
  7. 384
  8. 624
  9. 6384
  10. 896
  11. 8099
  12. 891
  13. 4224
  14. 1575
  15. 2496
  16. 1584
  17. 8099
  18. 5609
  19. 375
  20. 5616
  21. 384
  22. 6399
  23. 899
  24. 9984
  25. 3016
  26. 4224
  27. 2499
  28. 6391
  29. 5621
  30. 5624
  31. 9984
  32. 9975
  33. 884
  34. 9975
  35. 4891
  36. 3016
  37. 9991
  38. 4221
  39. 9975
  40. 4875

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